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LibreSpeed vs Cloudflare Speed Test: catalog facts
LibreSpeed	Cloudflare Speed Test
Free Free and open source under the LGPL.	Free Free to use in the browser.
Android, Web, Self-hosted	Web
Self-hosted, so the test measures your own path rather than a public server No plugins or heavy dependencies; it is plain JavaScript	Reports jitter and packet loss as well as speed Quality scores for streaming, gaming and video calls
Results depend entirely on where you host the server Fewer analytics than commercial speed test services	Your IP address is sent to Cloudflare Results reflect the path to Cloudflare's network only
Web application, Self-hosted	Web application
Open source	Closed source
License: LGPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.